package MailSystem;

/**
 * A telephone that takes simulated keystrokes and voice input from the user and
 * simulates spoken text.
 */
public interface Telephone {
	/**
	 * Speak a message to System.out.
	 * 
	 * @param output
	 *            the text that will be "spoken"
	 */
	void speak(String output);
	void showDisplay(String output);
	void run(Connection c);
}
